The starter motor feed is direct from the battery and is the norm as Doug suggests. The starter motor current would otherwise blow the 80 amp fuse. The other red cable, fused near the battery goes to a positive distribution stud behind the dash. From there brown cables feed an eight way high current fuse box. Eight permanently live fused brown/red cables feed out. It's all shown on the wiring schematic Bob you just need to be patient with your scanning
